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54 lines
2.1 KiB
JavaScript
54 lines
2.1 KiB
JavaScript
// Test SERVER-623 - starting repl peer from a new snapshot of slave
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ports = allocatePorts( 3 );
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var baseName = "repl_snapshot3";
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var basePath = "/data/db/" + baseName;
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a = new MongodRunner( ports[ 0 ], basePath + "-arbiter" );
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l = new MongodRunner( ports[ 1 ], basePath + "-left", "127.0.0.1:" + ports[ 2 ], "127.0.0.1:" + ports[ 0 ] );
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r = new MongodRunner( ports[ 2 ], basePath + "-right", "127.0.0.1:" + ports[ 1 ], "127.0.0.1:" + ports[ 0 ] );
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rp = new ReplPair( l, r, a );
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rp.start();
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rp.waitForSteadyState();
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big = new Array( 2000 ).toString(); // overflow oplog, so test can't pass supriously
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rp.slave().setSlaveOk();
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for( i = 0; i < 500; ++i ) {
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rp.master().getDB( baseName )[ baseName ].save( { _id: new ObjectId(), i: i, b: big } );
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if ( i % 250 == 249 ) {
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assert.soon( function() { return i+1 == rp.slave().getDB( baseName )[ baseName ].count(); } );
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sleep( 10 ); // give master a chance to grab a sync point - have such small oplogs the master log might overflow otherwise
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}
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}
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rp.slave().getDB( "admin" ).runCommand( {fsync:1,lock:1} );
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leftSlave = ( rp.slave().host == rp.left().host );
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rp.killNode( rp.master() );
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if ( leftSlave ) {
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copyDbpath( basePath + "-left", basePath + "-right" );
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} else {
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copyDbpath( basePath + "-right", basePath + "-left" );
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}
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rp.slave().getDB( "admin" ).$cmd.sys.unlock.findOne();
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rp.killNode( rp.slave() );
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clearRawMongoProgramOutput();
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rp.right_.extraArgs_ = [ "--fastsync" ];
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rp.left_.extraArgs_ = [ "--fastsync" ];
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rp.start( true );
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rp.waitForSteadyState();
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assert.eq( 500, rp.master().getDB( baseName )[ baseName ].count() );
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rp.slave().setSlaveOk();
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assert.eq( 500, rp.slave().getDB( baseName )[ baseName ].count() );
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rp.master().getDB( baseName )[ baseName ].save( {i:500} );
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assert.soon( function() { return 501 == rp.slave().getDB( baseName )[ baseName ].count(); } );
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assert( !rawMongoProgramOutput().match( new RegExp( "resync.*" + baseName + ".*\n" ) ) , "last1" );
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assert( !rawMongoProgramOutput().match( /SyncException/ ) , "last2" );
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print("snapshot3.js finishes");
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